SIA Engineering
| Date | Stock | Currency | Comment | Close | Low | High | Bid | Ask | Volume |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-10 | S59.SI | SGD | CD | $3.2200 | $3.1900 | $3.2400 | $3.2100 | $3.2200 | 726,700 |
| 2025-07-09 | S59.SI | SGD | CD | $3.2300 | $3.1900 | $3.2400 | $3.2200 | $3.2300 | 821,600 |
| 2025-07-08 | S59.SI | SGD | CD | $3.2000 | $3.1400 | $3.2400 | $3.1900 | $3.2000 | 1,553,000 |
| 2025-07-07 | S59.SI | SGD | CD | $3.1400 | $3.1300 | $3.1600 | $3.1400 | $3.1500 | 416,500 |
| 2025-07-04 | S59.SI | SGD | CD | $3.1300 | $3.1200 | $3.1700 | $3.1300 | $3.1400 | 484,100 |
| 2025-07-03 | S59.SI | SGD | CD | $3.1700 | $3.1600 | $3.1900 | $3.1700 | $3.1800 | 512,500 |
| 2025-07-02 | S59.SI | SGD | CD | $3.1700 | $3.1500 | $3.1900 | $3.1700 | $3.1800 | 712,200 |
| 2025-07-01 | S59.SI | SGD | CD | $3.1600 | $3.1400 | $3.1800 | $3.1400 | $3.1600 | 432,900 |
| 2025-06-30 | S59.SI | SGD | CD | $3.1500 | $3.1000 | $3.1700 | $3.1400 | $3.1500 | 859,100 |
| 2025-06-27 | S59.SI | SGD | CD | $3.1100 | $3.0900 | $3.1400 | $3.1000 | $3.1100 | 883,100 |
| 2025-06-26 | S59.SI | SGD | CD | $3.1300 | $3.1000 | $3.1500 | $3.1200 | $3.1300 | 864,900 |
| 2025-06-25 | S59.SI | SGD | CD | $3.1100 | $3.0800 | $3.1400 | $3.1000 | $3.1100 | 671,800 |
| 2025-06-24 | S59.SI | SGD | CD | $3.1100 | $3.0900 | $3.1700 | $3.1100 | $3.1200 | 839,200 |
| 2025-06-23 | S59.SI | SGD | CD | $3.1100 | $3.0700 | $3.1100 | $3.1000 | $3.1100 | 1,497,000 |
| 2025-06-20 | S59.SI | SGD | CD | $3.1300 | $3.1000 | $3.2000 | $3.1300 | $3.1400 | 1,448,800 |
| 2025-06-19 | S59.SI | SGD | CD | $3.2000 | $3.1800 | $3.2800 | $3.1900 | $3.2000 | 1,594,200 |
| 2025-06-18 | S59.SI | SGD | CD | $3.2400 | $3.1800 | $3.2800 | $3.2400 | $3.2600 | 2,178,400 |
| 2025-06-17 | S59.SI | SGD | CD | $3.1900 | $3.1300 | $3.1900 | $3.1800 | $3.1900 | 1,539,200 |
| 2025-06-16 | S59.SI | SGD | CD | $3.1300 | $3.0700 | $3.1800 | $3.1300 | $3.1500 | 1,783,400 |
| 2025-06-13 | S59.SI | SGD | CD | $3.0800 | $3.0100 | $3.1300 | $3.0700 | $3.0800 | 2,259,600 |
| 2025-06-12 | S59.SI | SGD | CD | $3.0700 | $3.0600 | $3.1600 | $3.0700 | $3.0800 | 2,378,200 |
| 2025-06-11 | S59.SI | SGD | CD | $3.1400 | $3.0400 | $3.1500 | $3.1300 | $3.1400 | 2,227,300 |
| 2025-06-10 | S59.SI | SGD | CD | $3.0600 | $2.9700 | $3.0600 | $3.0500 | $3.0600 | 2,478,300 |
| 2025-06-09 | S59.SI | SGD | CD | $2.9700 | $2.9400 | $2.9800 | $2.9600 | $2.9700 | 1,026,800 |
| 2025-06-06 | S59.SI | SGD | CD | $2.9400 | $2.9200 | $2.9800 | $2.9300 | $2.9400 | 1,526,700 |
| 2025-06-05 | S59.SI | SGD | CD | $2.9500 | $2.7800 | $2.9500 | $2.9300 | $2.9500 | 2,906,300 |
| 2025-06-04 | S59.SI | SGD | CD | $2.8100 | $2.7000 | $2.8100 | $2.8000 | $2.8100 | 2,871,300 |
| 2025-06-03 | S59.SI | SGD | CD | $2.7000 | $2.6900 | $2.7200 | $2.7000 | $2.7100 | 703,200 |
| 2025-06-02 | S59.SI | SGD | CD | $2.7000 | $2.6800 | $2.7200 | $2.6900 | $2.7000 | 576,900 |
| 2025-05-30 | S59.SI | SGD | CD | $2.7000 | $2.6900 | $2.7200 | $2.7000 | $2.7100 | 1,077,800 |
| 2025-05-29 | S59.SI | SGD | CD | $2.7200 | $2.6800 | $2.7200 | $2.7000 | $2.7200 | 1,306,600 |
| 2025-05-28 | S59.SI | SGD | CD | $2.7200 | $2.6000 | $2.7300 | $2.7100 | $2.7200 | 2,725,200 |
| 2025-05-27 | S59.SI | SGD | CD | $2.6000 | $2.5600 | $2.6100 | $2.6000 | $2.6100 | 1,861,900 |
| 2025-05-26 | S59.SI | SGD | CD | $2.5700 | $2.5400 | $2.5700 | $2.5600 | $2.5700 | 484,200 |
| 2025-05-23 | S59.SI | SGD | CD | $2.5700 | $2.5400 | $2.5800 | $2.5600 | $2.5700 | 974,000 |
| 2025-05-22 | S59.SI | SGD | CD | $2.5700 | $2.5100 | $2.5700 | $2.5600 | $2.5700 | 1,843,800 |
| 2025-05-21 | S59.SI | SGD | CD | $2.5500 | $2.4500 | $2.5500 | $2.5400 | $2.5500 | 3,310,400 |
| 2025-05-20 | S59.SI | SGD | CD | $2.4400 | $2.4300 | $2.4500 | $2.4300 | $2.4400 | 656,200 |
| 2025-05-19 | S59.SI | SGD | CD | $2.4300 | $2.4300 | $2.4500 | $2.4300 | $2.4400 | 727,200 |
| 2025-05-16 | S59.SI | SGD | CD | $2.4200 | $2.3400 | $2.4500 | $2.4100 | $2.4200 | 1,611,100 |
| 2025-05-15 | S59.SI | SGD | CD | $2.4100 | $2.3600 | $2.4200 | $2.4000 | $2.4100 | 1,616,300 |
| 2025-05-14 | S59.SI | SGD | CD | $2.3500 | $2.3200 | $2.3500 | $2.3400 | $2.3500 | 487,000 |
| 2025-05-13 | S59.SI | SGD | CD | $2.3200 | $2.3100 | $2.3400 | $2.3200 | $2.3300 | 1,031,700 |
| 2025-05-09 | S59.SI | SGD | $2.2800 | $2.2500 | $2.2800 | $2.2700 | $2.2800 | 357,600 | |
| 2025-05-08 | S59.SI | SGD | $2.2600 | $2.2500 | $2.2800 | $2.2500 | $2.2700 | 318,500 | |
| 2025-05-07 | S59.SI | SGD | $2.2700 | $2.2400 | $2.2700 | $2.2600 | $2.2700 | 230,800 | |
| 2025-05-06 | S59.SI | SGD | $2.2500 | $2.2400 | $2.2700 | $2.2500 | $2.2600 | 222,000 | |
| 2025-05-05 | S59.SI | SGD | $2.2400 | $2.2300 | $2.2500 | $2.2300 | $2.2400 | 120,800 | |
| 2025-05-02 | S59.SI | SGD | $2.2300 | $2.2300 | $2.2500 | $2.2300 | $2.2400 | 222,800 | |
| 2025-04-30 | S59.SI | SGD | $2.2400 | $2.2100 | $2.2600 | $2.2400 | $2.2500 | 390,700 |